| 单词 | involution |
| 释义 | involution n. 1. the process of involving. 2. an entanglement. 3. intricacy. 4. curling inwards. 5. a part that curls upwards. 6. Math. the raising of a quantity to any power. 7. Physiol. the reduction in size of an organ in old age, or when its purpose has been fulfilled (esp. the uterus after childbirth). Derivatives involutional adj. Etymology: L involutio (as INVOLVE) |
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